Aardvark: Ranganathan Chakrav vs Radhika Mahalingaiah
| Tournament played | Round | Ranganathan Chakravarthy | Radhika Mahalingaiah | |
| 1 | 16.01.2005 1st iGate International (IND) | 14 | 375 | 351 |
| 2 | 15.01.2006 2nd iGate International (IND) | 8 | 461 | 428 |
| 3 | 15.01.2010 iGATE 2010 International Scrabble Tournament (IND) | 21 | 465 | 29 |
| 4 | 18.08.2019 6th Gail Cup (IND) | 10 | 474 | 291 |
| Head-to-head after 4 games | 4 | 0 | ||
| Average score | 443.75 | 274.75 | ||